M27C516 512 kbit (32kb x16) otp eprom data briefing 5v 10% supply voltage in read operation fast access time: 35ns low power consumption: C active current 30ma at 5mhz C stand-by current 100 m a programming voltage: 12.75v 0.25v programming time: 100 m s/word (typical) electronic signature C manufacturer code: 0020h C device code: 000fh description the M27C516 is a 512 kbit eprom offered in the otp range (one time programmable). it is ideally suited for microprocessor systems requiring large data or program storage and is organized as 32,768 words of 16 bits. the M27C516 is offered in a plcc44 and tsop40 (10 x 14mm) packages. b27c516/809 1/2 complete data available on data-on-disc cd-rom or at www.st.com ai00932 15 a0-a14 p q0-q15 v pp v cc M27C516 g e v ss 16 logic diagram plcc44 (c) tsop40 (n) 10 x 14mm a0-a14 address inputs q0-q15 data outputs e chip enable g output enable p program enable v cc supply voltage v pp program supply v ss ground signal names
2/2 M27C516 ai00934 a14 a11 a7 a3 23 q6 q5 q4 q3 q2 nc a2 q12 q8 v ss nc q11 q10 12 nc a9 1 q15 v ss a12 q13 a5 44 nc nc M27C516 q14 a13 a4 nc a6 34 q1 q9 a10 a8 q7 q0 g a0 a1 v pp e p v cc lcc pin connections warning : nc = not connected. dq6 dq3 dq2 dq13 dq8 dq7 dq10 dq9 a14 a8 a11 a10 a4 nc a9 g a7 a2 dq1 dq0 a0 a1 a3 nc p e dq14 v pp v cc dq15 ai01600 M27C516 (normal) 10 1 11 20 21 30 31 40 v ss a12 a6 a13 a5 dq12 dq4 dq11 dq5 v ss tsop pin connections warning : nc = not connected. example: M27C516 -70 x n 1 tr speed -35 (1) 35ns -45 (1) 45ns -55 (2) 55ns -70 (2) 70ns -85 85ns -10 100ns v cc tolerance blank 10v x 5v package cplcc44 n tsop40 10 x 14mm temp. range 1 0 to 70 c 6 C40 to 85 c option tr tape & reel packing notes: 1. high speed load. see full data sheet for further information. 2. speed obtained with a load capacitance of 60pf. ordering information scheme for a list of available options or for further informa- tion on any aspect of this device, please contact the stmicroelectronics sales office nearest to you.
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